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SMB-2145
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SMB-2145, 16 Analog Input Channels, Digital I/O Accessory

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National Instruments SMB-2145 Digital I/O Accessory

Designed for use with the NI-5752 FlexRIO Digitizer Adapter Module, the NI SMB-2145 (Part Number: 781516-01) is a shielded, Digital I/O Accessory. This accessory has 16 single-ended) analog input channels. Each of these channels can be accessed through an independent SMB connector. There is also one 68-pin VHDCI connector, one banana-style connector, and 16 SMB jack connectors. The VHDCI connector on this Digital I/O Accessory routes each analog signal to the module through a cabled connection. 

The NI SMB-2145 is often used with the NI SMB-2146 because the NI-5752 contains 2 digital input and 16 digital output channels as well. Two SMB-2145 units are required for full coverage of the 32 analog input channels of the NI-5752, along with redundant, shielded cables. The National Instruments SMB-2145 Digital I/O Accessory is a shielded accessory intended to be used with shielded cables. However, you can connect the shield lug to the earthing or grounding network.

ModelSMB-2145
ManufacturerNational Instruments
Part Number781516-01
TypeDigital I/O Accessory
Compatible ModelNI-5752
Analog Input Channels16, single-ended
Typical Propagation Delay1.2 ns
I/O ConnectorsOne 68-pin VHDCI connector, 16 SMB jack connectors,
and one banana-style connector
Dimensions12.0 x 1.77 x 10.43 in.
Weight3 lb.
Warranty2-3 Year Warranty
SMB-2145 ManualUser Manual and Maintenance Manual Available for Download
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ZMB-2145, XMB-2145, CMB-2145, SMV-2145, SMB-2Q45
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